Dalian Haichen Chemical Mineral Co., Ltd

Zhejiang Jianhua Group Filter Co., Ltd. is a professional manufacturer and seller of diaphragm filter presses, filter presses, plate and frame filter presses, and Hangzhou filter presses. It is a member of the National Separation Machinery Standardiz

Wölfel Engineering focuses on engineering solutions relating to our central areas of expertise in vibration, structural mechanics and acoustics. Our range of services extends from the expert opinion of a consulting engineer to the turnkey delivery of